Files
acrn-hypervisor/hypervisor/dm/vpci/vpci.c
Zide Chen 5d013ed2ba hv: vpci: revert the temporary workaround of handling I/O port CF9
Revert the temporary workaround of calling allow_guest_pio_access() to
reset the I/O bitmap for CF9.

For CONFIG_ADDR register, only intercept I/O port CF8 to achieve these:

- In SOS, I/O bitmap for port CF9 is not set.
- In UOS or in partition mode, I/O requests to CF9/CFA/CFB won't be handled
  by pci_cfgaddr_io_read/write() any more.

Tracked-On: #1815
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2018-11-19 09:34:34 +08:00

4.3 KiB